---
title: FortiAuthenticator Reviews
meta_title: 'FortiAuthenticator Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 16 reviews by the users' company size, role or industry to
  find out how FortiAuthenticator works for a business like yours.
aggregate_rating:
  rating_value: 4.1
  review_count: 16
  scale: '5'
date_modified: '2026-05-10'
parent_category:
  name: Identity Management
  url: https://www.g2.com/categories/identity-management
---

# FortiAuthenticator Reviews
**Vendor:** Fortinet  
**Category:** [Single Sign-On (SSO) Solutions](https://www.g2.com/categories/single-sign-on-sso)  
**Average Rating:** 4.1/5.0  
**Total Reviews:** 16
## About FortiAuthenticator
FortiAuthenticator is an identity and access management (IAM solution designed to enhance network security by ensuring that only authorized users have access to sensitive resources and data. By integrating seamlessly with existing authentication systems, FortiAuthenticator provides a centralized platform for managing user identities, enforcing security policies, and facilitating compliance with privacy regulations. Key Features and Functionality: - Multi-Factor Authentication (MFA: FortiAuthenticator supports various MFA methods, including FortiToken devices and FIDO2 authentication, adding an extra layer of security to user verification processes. - Single Sign-On (SSO: The solution offers SSO capabilities, allowing users to access multiple applications and services with a single set of credentials, thereby improving user experience and reducing password fatigue. - User Identification and Role-Based Policies: FortiAuthenticator identifies users through multiple methods and integrates with third-party LDAP or Active Directory systems to apply group or role data, enabling the enforcement of identity-driven policies. - Certificate Management: It streamlines the deployment and management of digital certificates for enterprise VPNs and wireless networks, simplifying the process of securing communications. - Guest Management: The platform provides customizable portals for guest authentication, facilitating secure and controlled access for visitors on wired and wireless networks. Primary Value and Problem Solved: FortiAuthenticator addresses the critical need for robust identity and access management within organizations. By implementing strong user authentication mechanisms and centralized identity management, it mitigates the risk of unauthorized access and potential data breaches. The solution simplifies compliance with regulatory requirements by providing comprehensive tracking and reporting of user activities. Additionally, features like SSO and MFA enhance the user experience while maintaining high security standards, effectively balancing ease of access with stringent security measures.




## FortiAuthenticator Reviews
  ### 1. we use fortiauthenticator for sslvpn management with active directory and MFA.

**Rating:** 4.0/5.0 stars

**Reviewed by:** fontenas f. | ingenieur securité, Mid-Market (51-1000 emp.)

**Reviewed Date:** January 19, 2023

**What do you like best about FortiAuthenticator?**

we use fortiauthenticator for sslvpn management with active directory and MFA.
this gives us centralized management of Ad and MFA accounts.
link to another fortinet product or other manufacturer.
we can also do 802.1X for PC and laptop authentication

**What do you dislike about FortiAuthenticator?**

the product can do many things and in a different way that can become complex in the follow-up.
the licensing system is also complex because depending on the choice of implementation it can quickly become very complex

**What problems is FortiAuthenticator solving and how is that benefiting you?**

this allows us a centralized management of the authentications of the different systems we operate, such as VPNSSL authentication, web portal, 802.1X, SAML and MFA for all types of accounts.

  ### 2. FortiAuthenticator is a great security tool

**Rating:** 5.0/5.0 stars

**Reviewed by:** Kelvin T. | IT Tech, Enterprise (> 1000 emp.)

**Reviewed Date:** January 19, 2023

**What do you like best about FortiAuthenticator?**

FortiAuthenicator allows my users to quickly self-authenticate using the mobile app when connecting to our internal Citrix infrastructure from external endpoints.

**What do you dislike about FortiAuthenticator?**

Sometimes there's a lag after a user authenticates before they get a response in the app. But that's a pretty minor nag, and security is rarely convenient! So not a big deal.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

FortiAuthenticator helps prevent non-trusted parties from hacking into our internal resources using our external Citrix gateway. So mainly security peace-of-mind.

  ### 3. Strong Fortinet network stack integration.  (But about that MFA app . . .)

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Computer & Network Security | Small-Business (50 or fewer emp.)

**Reviewed Date:** January 17, 2023

**What do you like best about FortiAuthenticator?**

If you are exposing Fortinet product authentication services or building a zero-trust architecture with Fortinet's stack, this is not optional.
WAN-facing services should maintain a single posture around password and MFA rules, access policies (geo, exposed services), etc.  FortiAuthenticator is an easy lift compared to integrating a 3rd party product.

**What do you dislike about FortiAuthenticator?**

Google and Microsoft provide a large built-in  TOTP user base.
The push to use the Forti app for MFA is an adoption hindrance. I now have one more MFA app to deploy, whereas previously adopted cloud services provide a pre-installed option on BYOD mobile devices. 
I'd rather have a configurable option to incorporate an existing TOTP token-generating app that can easily be paired with FortiAuthenticator services.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

Security is not an optional feature.  If Fortinet product authentication is exposed to the WAN, this should already be deployed.
If your Fortinet product stack is used for network-based access rules into the LAN, this should already be deployed.

  ### 4. A powerful Fortinet authenticator tool!

**Rating:** 4.0/5.0 stars

**Reviewed by:** Smruti R. | Manager, Information Technology and Services, Mid-Market (51-1000 emp.)

**Reviewed Date:** January 20, 2023

**What do you like best about FortiAuthenticator?**

-Various authentication methods are supported
-easy to set up and understand
-security policies can be changes as per requirements.
- light-weight in terms of file size hence takes less space

**What do you dislike about FortiAuthenticator?**

A bit expensive with these features. It contains so many bugs and needs frequent updation by Forti which seems annoying at times. Rest apart, it is a great authenticator

**What problems is FortiAuthenticator solving and how is that benefiting you?**

Users under our organisation's network are autheticated by FortAuthenticator. So, it helps us there to maintain security.

  ### 5. Straight forward Authenticator

**Rating:** 5.0/5.0 stars

**Reviewed by:** Rafael F. | Customer Success Manager, Small-Business (50 or fewer emp.)

**Reviewed Date:** January 18, 2023

**What do you like best about FortiAuthenticator?**

Simple and reliable to use. One push of a button and the code is there

**What do you dislike about FortiAuthenticator?**

It is difficult to integrate to other SAML platforms.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

Remote, secured and auditable access

  ### 6. A powerful security tool, which helps to enforce access to SSLVPN

**Rating:** 4.0/5.0 stars

**Reviewed by:** Brizaira M. | Support Engineer and Incident Manager,, Enterprise (> 1000 emp.)

**Reviewed Date:** December 09, 2021

**What do you like best about FortiAuthenticator?**

It allows the double authentication factor to the users to the VPN of the company in a secure way; as well as you can configure the security policies of access to the network.

**What do you dislike about FortiAuthenticator?**

Sometimes the connection process can be a bit long using the double factor but it is something that can be improved in the future, improving the generation times of the Fortitoken codes.

**Recommendations to others considering FortiAuthenticator:**

If you are looking for an administrative tool that helps you maintain the security of access to your networks, this tool is the ideal one and it´s work for PCI certificates, for the double authentication standard.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

With this tool I have been able to efficiently and correctly manage access to my organization's network, establishing policies that help increase the security of incoming connections, which has helped to satisfactorily comply with the guidelines of the Technology management.

  ### 7. FortiAutenticator Review

**Rating:** 4.5/5.0 stars

**Reviewed by:** Michael P. | Technical Consultant, Mid-Market (51-1000 emp.)

**Reviewed Date:** January 17, 2023

**What do you like best about FortiAuthenticator?**

Easy to understand. Easy to teach others about this Application.

**What do you dislike about FortiAuthenticator?**

To understand the behavior of the application, we need to know first basic networking fundamentals. Also, learning about FortiAutenticator is expensive.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

Knowledge sharing via video on demand.

  ### 8. Great for MFA

**Rating:** 3.5/5.0 stars

**Reviewed by:** Michael M. | Owner, Mid-Market (51-1000 emp.)

**Reviewed Date:** January 19, 2023

**What do you like best about FortiAuthenticator?**

Secure and reliable MFA for a Windows AD domain.

**What do you dislike about FortiAuthenticator?**

Can be difficult to uninstall the client. Have had to run a repair before getting the option to uninstall.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

Need to have MFA for compliance.

  ### 9. Well featured but documentation lacking

**Rating:** 3.0/5.0 stars

**Reviewed by:** Blake R. | IT Manager, Enterprise (> 1000 emp.)

**Reviewed Date:** January 09, 2022

**What do you like best about FortiAuthenticator?**

The fortiAuthenticator supports many different authentication methods, RADIUS, LDAP and captive portal, to name a few. I like the fact you can use this platform as a physical or virtual device.

**What do you dislike about FortiAuthenticator?**

The support around this product is lacking because the product supports many different authentication options; the documentation doesn't cover half of these. To get captive portals working, I had to contact support and have them walk me through the setup process

**Recommendations to others considering FortiAuthenticator:**

Ask for a trial before you purchase. This is an extremely complicated device. It's very feature-packed however the interface is a bit outdated.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

Fortigate itself doesn't support radius accounting sessions therefore, we had to purchase the Fortiauthenticator to handle these requests. While this was an extra cost it removes this overhead from the Fortigate.

  ### 10. Centralized User Identity and FortiToken Management

**Rating:** 4.0/5.0 stars

**Reviewed by:** Truc N. | Information Security Engineer, Mid-Market (51-1000 emp.)

**Reviewed Date:** October 26, 2021

**What do you like best about FortiAuthenticator?**

The FortiAuthenticator helps IT Team to centralize management for User Identity and FortiToken.
In the case of Enterprise has multiple FortiGate Units at multiple sites, and those FortiGate need to do Authenticate for User and Two-Factor Authentication via FortiToken. Without FortiAuthenticator, Each FortiGate must have unique FortiTokens to do two-factor authentication and we can not reuse those Fortitokens on the other FortiGates. With FortiAuthenticator and same scenario, we can add FortiToken to FortiAuthenticator, and all the FortiGates of Enterprise can point to FortiAuthenticator to do User Identity and Two-factor Autehntication.

**What do you dislike about FortiAuthenticator?**

Currently, the SSO, IAM and Two-Factor Authentication of FortiAuthenticator only work with Fortinet Product.
With other systems (non-Fortinet), those features are not fully integrated. For example, it can not provide two-factor authentication for webmail access by integrate FortiAuthenticator and Mail Server/Mail Gateway.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

Centralized FortiToken Management

  ### 11. Centralized SSO Authentication Server

**Rating:** 4.5/5.0 stars

**Reviewed by:** Tuan N. | Network Engineer, Mid-Market (51-1000 emp.)

**Reviewed Date:** October 29, 2021

**What do you like best about FortiAuthenticator?**

In the case of your enterprise having multiple Authentication Server (Such as Multiple Active Directory Domain Controller, user authentication can be verified by multiple Servers), It's impossible to set up Single Sign-On on FortiGate with this scenario. With FortiAuthenticator, we can set up FortiAuthenticator as a Central User Management server; FortiAuthenticator can collect user logon events from Multiple DC then provide this information to FortiGate.
Then we can set up Fortinet Single Sign-On on FortiGate to verify domain users that authenticate in multiple DC through FortiAuthenticator.

**What do you dislike about FortiAuthenticator?**

The Fortinet Single Sign-On from FortiAuthenticator can work with only FortiGate, other Fortinet Product can not use this feature from FortiAuthenticator.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

Centralized SSO Authentication Server by collecting User Logon Event from multiple DC.

  ### 12. FortiAuthenticator - making life easy

**Rating:** 3.5/5.0 stars

**Reviewed by:** Gary H. | Solutions Developer, Mid-Market (51-1000 emp.)

**Reviewed Date:** January 27, 2022

**What do you like best about FortiAuthenticator?**

The size of the app is very useful as it does not take up too much valuable space. The fact that is supports multiple platforms such as iOS and Andriod is an obvious bonus. The Firewall is also a grat addition.

**What do you dislike about FortiAuthenticator?**

A number of the fortigate products seem to have bugs and require updates which can be a little frustration for many people. Also tend to be wary of the updates as soon as they come out

**What problems is FortiAuthenticator solving and how is that benefiting you?**

The security and the ease of integration with other applications assisting with security and those aspects of the network are critical - it can integrate well with other products

  ### 13. Excellent product, easy to setup and manage

**Rating:** 5.0/5.0 stars

**Reviewed by:** Naveed A. | Infrastructure Analyst, Enterprise (> 1000 emp.)

**Reviewed Date:** October 29, 2021

**What do you like best about FortiAuthenticator?**

Easily manageable and classified GUI. A lot of options under single pane of glass.

**What do you dislike about FortiAuthenticator?**

Updates and bugs. There are so many updates from fortinet regarding this product. Sometimes it looks like it's not stable.

**Recommendations to others considering FortiAuthenticator:**

Please give this product a try. The certificate management feature of this product really stands out. Easilly manageable. Simple to setup in Virtual environment. Ideal product for setting up 802.1x infrasturcture.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

We are mainly using this to authenticate our users in our network. PKI infrastructure is being implemented by using FAC. Fortinet SSO stands out for this product.

  ### 14. Forti Authenticator the best for your Fortinet environment

**Rating:** 5.0/5.0 stars

**Reviewed by:** Maximo L. | Information Technology Security Specialist, Small-Business (50 or fewer emp.)

**Reviewed Date:** January 25, 2022

**What do you like best about FortiAuthenticator?**

Provide a super security network remote and internal access!

**What do you dislike about FortiAuthenticator?**

Works like a charm, so far so good. nothing wrong , simple.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

Now with all the remote work due to the pandemic with  FortiAuthenticator, I'm been able to set a secure remote access and at the same time feel secure with all the workers accessing my network.

  ### 15. FortiAuthenticator the good, the bad and the ugly

**Rating:** 2.5/5.0 stars

**Reviewed by:** Verified User in Pharmaceuticals | Mid-Market (51-1000 emp.)

**Reviewed Date:** November 11, 2021

**What do you like best about FortiAuthenticator?**

I like that it is from the same company that we use for our VPN so it integrates with the VPN part of our network perfect.  We have depoloyed it to all of our VPN users and so far not many issues.

**What do you dislike about FortiAuthenticator?**

We found it hard to integrate with other products other than Fortinet products so we ended up having to use multiple authenticators for different solutions which is not idea.

**What problems is FortiAuthenticator solving and how is that benefiting you?**

Multifactor Authentication to our VPN solution for the remote user.  We get an extra layer of security with the product, which is excellent in today's times with all the hacking and everything.

  ### 16. Good Authenticator

**Rating:** 4.0/5.0 stars

**Reviewed by:** Erick S. | Penetration Tester | Cybersecurity Consultant, Small-Business (50 or fewer emp.)

**Reviewed Date:** November 26, 2021

**What do you like best about FortiAuthenticator?**

the security it provides to avoid attacks

**What do you dislike about FortiAuthenticator?**

for now nothing, it is an excellent authenticator

**Recommendations to others considering FortiAuthenticator:**

I totally recommend it

**What problems is FortiAuthenticator solving and how is that benefiting you?**

help prevent authentication attacks


## FortiAuthenticator Discussions
  - [Is FortiAuthenticator a radius server?](https://www.g2.com/discussions/is-fortiauthenticator-a-radius-server)
  - [What is FortiAuthenticator-VM?](https://www.g2.com/discussions/what-is-fortiauthenticator-vm)
  - [How do you install FortiAuthenticator?](https://www.g2.com/discussions/how-do-you-install-fortiauthenticator)
  - [What is the use of FortiAuthenticator?](https://www.g2.com/discussions/what-is-the-use-of-fortiauthenticator)

- [View FortiAuthenticator pricing details and edition comparison](https://www.g2.com/products/fortiauthenticator/reviews?section=pricing&secure%5Bexpires_at%5D=2026-07-05+19%3A38%3A51+-0500&secure%5Bsession_id%5D=80072efd-ae97-4960-b290-ff6e9c030280&secure%5Btoken%5D=1df63424fa0d65d4cf2e589ca7ed655f6fb984f11d4a5bbabe4c7da09e6e27d4&format=llm_user)

## FortiAuthenticator Features
**Authentication Options**
- Authentication User experience
- Supports Required Authentication systems
- Multi-Factor Authentication
- Supports Required Authentication Methods/Protocols
- Federation/SAML support (idp)
- Federation/SAML support (sp)

**Functionality**
- User provisioning
- Password manager
- Single Sign-on
- Enforces policies
- Authentication
- Multi-factor authentication

**Access Control Types**
- Endpoint access
- Local Access
- Remote Access
- Partner Access
- Supports BYOD users

** Type**
- On-premises solution
- Cloud-solution

**Administration**
- Ease of installation on server
- Password Policy Enforcement
- Administration Console
- Ease of connecting applications
- Self Service Password Administration

** Reporting**
- Tracking
- Reporting
- Access & Permission Change Reporting
- Compliance & Audit Trail Export

**Platform**
- Multiple Operating system support
- Multi-Domain Support
- Cross Browser support
- Fail over protection
- Reporting
- Auditing
- Third Party Web Services support

**Authentication & Authorization - Identity and Access Management (IAM)**
- Adaptive & Contextual Access Control

**Administration & Governance - Identity and Access Management (IAM)**
- Identity Lifecycle Management
- Self‑Service Account Management

**Generative AI - Identity and Access Management (IAM)**
- AI‑Driven Access Anomaly Detection
- Automated Policy Tuning
- Predictive Role Recommendations

## Top FortiAuthenticator Alternatives
  - [Microsoft Entra ID](https://www.g2.com/products/microsoft-entra-id/reviews) - 4.5/5.0 (872 reviews)
  - [Cisco Duo](https://www.g2.com/products/cisco-duo/reviews) - 4.5/5.0 (499 reviews)
  - [Okta](https://www.g2.com/products/okta/reviews) - 4.5/5.0 (1,223 reviews)

